Product comparison · 2 memory modules

HP 1GB DDR2 667MHz vs Kingston Technology 512MB 800MHz DDR2 Non-ECC CL5 SODIMM

4specifications compared
3differ
1identical
6known for one product only

Key differences

Internal memory
- 1GB DDR2 667MHz:1 GB
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:0.5 GB
Memory form factor
- 1GB DDR2 667MHz:240-pin DIMM
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
ECC
- 1GB DDR2 667MHz:Yes
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:No

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2 667MHz, 512MB 800MHz DDR2 Non-ECC CL5 SODIMM
10 specifications	A HP 1GB DDR2 667MHz View product	B Kingston Technology 512MB 800MHz DDR2 Non-ECC CL5 SODIMM View product
Features3 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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